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Insulating packaging
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Patent number 9,648,969
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Issue date May 16, 2017
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LBP Manufacturing LLC
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Thomas Fu
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Insulating container
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Patent number 9,591,937
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Issue date Mar 14, 2017
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LBP Manufacturing LLC
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Thomas Z. Fu
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Insulating packaging
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Patent number 9,522,772
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Issue date Dec 20, 2016
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LBP Manufacturing LLC
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Thomas Fu
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Wax-coated paperboard containers
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Patent number 5,078,313
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Issue date Jan 7, 1992
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Sweetheart Cup Company Inc.
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Derek S. Matheson
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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3792681
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Patent number 3,792,681
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Issue date Feb 19, 1974
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2562871
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Patent number 2,562,871
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Issue date Jul 31, 1951
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2254336
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Patent number 2,254,336
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Issue date Sep 2, 1941
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2019412
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Patent number 2,019,412
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Issue date Oct 29, 1935
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1859841
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Patent number 1,859,841
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Issue date May 24, 1932
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1602836
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Patent number 1,602,836
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Issue date Oct 12, 1926
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1474997
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Patent number 1,474,997
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Issue date Nov 20, 1923
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1474998
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Patent number 1,474,998
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Issue date Nov 20, 1923
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1334017
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Patent number 1,334,017
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Issue date Mar 16, 1920
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD